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Journal of Machine Learning Research, ISSN 1532-4435, 11/2011, Volume 12, pp. 3371 - 3412
Journal Article
by Xu, Li and Lu, Cewu and Xu, Yi and Jia, Jiaya
Proceedings of the 2011 SIGGRAPH Asia Conference, ISSN 0730-0301, 12/2011, Volume 30, Issue 6, pp. 1 - 12
We present a new image editing method, particularly effective for sharpening major edges by increasing the steepness of transition while eliminating a... 
image smoothing | sharpening | filtering | L 0 sparsity | Image smoothing | Sharpening | sparsity | Filtering | L | SPACE | COMPUTER SCIENCE, SOFTWARE ENGINEERING | DYNAMIC-RANGE IMAGES | ABSTRACTION | GRAPH CUTS | L-0 sparsity | ANISOTROPIC DIFFUSION
Conference Proceeding
IEEE Transactions on Geoscience and Remote Sensing, ISSN 0196-2892, 11/2016, Volume 54, Issue 11, p. 6371
  Blind hyperspectral unmixing involves jointly estimating endmembers and fractional abundances in hyperspectral images. An endmember is the spectral signature... 
Algorithms | Sparsity
Journal Article
by Xu, Li and Lu, Cewu and Xu, Yi and Jia, Jiaya
ACM Transactions on Graphics, ISSN 0730-0301, 12/2011, Volume 30, Issue 6
Journal Article
Optics Express, ISSN 1094-4087, 06/2015, Volume 23, Issue 11, pp. 14541 - 14551
A structured image reconstruction method has been proposed to obtain high quality images in three-dimensional ghost imaging lidar. By considering the spatial... 
SPARSITY | SUPERRESOLUTION | QUALITY | OPTICS
Journal Article
Optics Express, ISSN 1094-4087, 08/2017, Volume 25, Issue 16, pp. 18656 - 18676
In compressive digital holography, we reconstruct sparse object wavefields from undersampled holograms by solving an l(1)-minimization problem. Applying... 
SPARSITY | OPTICS | RECONSTRUCTION | RESOLUTION
Journal Article
Optics Express, ISSN 1094-4087, 02/2019, Volume 27, Issue 3, pp. 3817 - 3823
We experimentally demonstrate the use of a large-scale silicon-photonic optical phased array (OPA) chip as a compact, low-cost, and potentially high-speed... 
SPARSITY | SINGLE | OPTICS
Journal Article
IEEE Transactions on Signal Processing, ISSN 1053-587X, 03/2014, Volume 62, Issue 6, p. 1464
  Recently, there has been a lot of focus on penalized least squares problems for noisy sparse signal estimation. The penalty induces sparsity and a very... 
Algorithms | Sparsity
Journal Article
2014, ISBN 9783319030944, Volume 249, 8
Reference
Scientific Reports, ISSN 2045-2322, 05/2016, Volume 6, Issue 1, pp. 26133 - 26133
Three-dimensional (3D) remote imaging attracts increasing attentions in capturing a target's characteristics. Although great progress for 3D remote imaging has... 
Sparsity | Illumination | Scanning
Journal Article
IEEE Transactions on Signal Processing, ISSN 1053-587X, 06/2014, Volume 62, Issue 11, pp. 2803 - 2813
Journal Article
by Xu, Li and Lu, Cewu and Xu, Yi and Jia, Jiaya
ACM Transactions on Graphics, ISSN 0730-0301, 12/2011, Volume 30, Issue 6, pp. 1 - 12
Journal Article
Journal of the American Statistical Association, ISSN 0162-1459, 09/2016, Volume 111, Issue 515, p. 1196
  An important problem in contemporary statistics is to understand the relationship among a large number of variables based on a dataset, usually with p, the... 
Sparsity | Mathematical models | Convergence
Journal Article
Journal Article
by Liu, J and Rao, BD
IEEE TRANSACTIONS ON SIGNAL PROCESSING, ISSN 1053-587X, 01/2019, Volume 67, Issue 2, pp. 535 - 549
We study the problem of low-rank and sparse decomposition from possibly noisy observations, known as Robust PCA, where the sparse component can be seen as... 
l-l regularization | SPARSITY | RECOVERY | sparse matrix | sparsity regularized principal component pursuit | iterative reweighted sparsity regularized principal component pursuit | COMPLETION | low-rank matrix | ENGINEERING, ELECTRICAL & ELECTRONIC
Journal Article
by Li, CB and Mosher, CC and Ji, YC
GEOPHYSICS, ISSN 0016-8033, 05/2019, Volume 84, Issue 3, pp. V185 - V196
A goal of simultaneous shooting is to acquire high-quality seismic data more efficiently, while reducing operational costs and improving acquisition... 
SPARSITY | GEOCHEMISTRY & GEOPHYSICS | SEPARATION
Journal Article
IEEE Transactions on Neural Networks and Learning Systems, ISSN 2162-237X, 03/2016, Volume 27, Issue 3, pp. 698 - 707
  This paper presents several [Formula Omitted]-minimization algorithms for sparse signal reconstruction based on a continuous-time projection neural network... 
Sparsity | Neural networks | Algorithms
Journal Article
IEEE Transactions on Signal Processing, ISSN 1053-587X, 03/2011, Volume 59, Issue 3, pp. 936 - 952
Journal Article
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